# !/usr/bin/env python3
# Copyright (c) 2021 Institute for Quantum Computing, Baidu Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

r"""
The module of the quantum chemistry.
"""

from . import utils
from .drivers import PySCFDriver
from .molecule import Molecule
from .fermionic_state import WaveFunction
from .ansatz import HardwareEfficient, UCC, HartreeFock
from .properties import energy, symmetric_rdm1e, dipole_moment
from .algorithm import GroundStateSolver
